Environment concept critique please :)

[Wardy]

ok hopefully this has improved a little, still need to add more fog etc, got the dude in a different position as i didnt want to exactly copy, and also i like him kinda leaning back and howling though the face is difficult to do/suggest. Just sketched in another light source (lanterns) so that and what it effects will be refined.
hows it looking?
Oh by the way, the big block on the right will be a tomb, but ive just blocked it out at the moment, will have a bit of lantern light with a lantern by it i think, and also an ironic 'god is our protector' or something inscription :)